Vengeance of the phoenix sisters (1968)

In the prelude to this martial arts film, bandits kill a former sheriff and his wife. A servant carries their three little daughters to safety, but they grow up apart. Fifteen years later, each girl sets out to seek revenge. Eldest sister Xiufeng disguises herself as a man, performing acts of chivalry as she seeks out the bandits. Along the way, she runs across her sisters, Qingfeng and Zhifeng. They are entranced by the handsome stranger. Will Qingfeng and Zhifeng figure out he is in fact their sister, Xiufeng? Will the three "feng" girls (phoenixes) find the bandits and avenge their parents?